Flatback ICD-10 Code

• M40.30 - Flatback syndrome, site unspecified
• M40.30 - Flatback syndrome, site unspecified
• M40.37 - Flatback syndrome, lumbosacral region
• M40.36 - Flatback syndrome, lumbar region
• M40.3 - Flatback syndrome
• M40.35 - Flatback syndrome, thoracolumbar region